<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Originally posted by Gaza:
I quite certain that these are considered "City Pairs" (as are JFK, EWR, LGA) and therefore count as London for stopover calcualtions.</font>
Surprisingly not, at least not in the Star RTW rules. I haven't checked the Star RTW Lite rules, but I would be surprised if they treated this differently.